/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controle;

import dao.Dao;
import entidades.Campeonato;
import entidades.Rodada;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import util.Util;

/**
 *
 * @author a968773
 */
@WebServlet(name = "ServletRodadas", urlPatterns = {"/ServletRodadas"})
public class ServletRodadas extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ServletRodadas</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ServletRodadas at " + request.getContextPath () + "</h1>");
            out.println("</body>");
            out.println("</html>");
             */
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        String operacao = request.getParameter("op");
        int id = Integer.parseInt(request.getParameter("id"));
        if (operacao.equals("remover")) {
            new Dao<Rodada>(Rodada.class).remove(id);
        } else if (operacao.equals("editar")) {
            HttpSession session = request.getSession(false);
            session.setAttribute("rodada", new Dao<Rodada>(Rodada.class).get(id));
        }
        response.sendRedirect("rodadas.jsp");
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String operacao = request.getParameter("op");
        int id = Integer.parseInt(request.getParameter("idcampeonato"));
        int numero = Integer.parseInt(request.getParameter("numero"));
        Date inicio = Util.stringToDateTime(request.getParameter("inicio"));
        Date termino = Util.stringToDateTime(request.getParameter("termino"));
        if (operacao.equals("Salvar")) {
            Rodada r = new Rodada();

            List<Rodada> rodadas = new Dao<Rodada>(Rodada.class).list();
            if (rodadas.isEmpty()) {
                // 1ª Vez 
                r.setNumero(numero);
                r.setInicio(inicio);
                r.setTermino(termino);
                r.setCampeonato(new Dao<Campeonato>(Campeonato.class).get(id));

                new Dao<Rodada>(Rodada.class).insert(r);
            } else {
                for (Rodada rodada : rodadas) {
                    if (rodada.getCampeonato().getId() == id) {
                        if (rodada.getNumero() == numero) {
                            response.sendRedirect("rodadas.jsp");
                            return;
                        }
                    }
                }
                r.setNumero(numero);
                r.setInicio(inicio);
                r.setTermino(termino);
                r.setCampeonato(new Dao<Campeonato>(Campeonato.class).get(id));

                new Dao<Rodada>(Rodada.class).insert(r);
            }

        } else if (operacao.equals("Editar")) {
            HttpSession session = request.getSession(false);
            Rodada r = (Rodada) session.getAttribute("rodada");

            List<Rodada> rodadas = new Dao<Rodada>(Rodada.class).list();
            for (Rodada rodada : rodadas) {
                if (rodada.getCampeonato().getId() == id) {
                    if (rodada.getNumero() != numero) {

                        r.setNumero(numero);
                        r.setInicio(inicio);
                        r.setTermino(termino);
                        r.setCampeonato(new Dao<Campeonato>(Campeonato.class).get(id));

                        new Dao<Rodada>(Rodada.class).update(r);
                        session.removeAttribute("rodada");
                    }
                }
            }
        }
        response.sendRedirect("rodadas.jsp");
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
